Triangle mnp will be dilated according to the rule
(x, y), where point p is the center of dilation.

what will be the coordinates of vertex n' of the image?
(-2, 4)
(-2, 6)
(-4, 4)
(-4, 8)

Option B is correct.

N'  =(-2, 6) will be the coordinates of vertex N' of the image.

Step-by-step explanation:

Triangle MNP will be dilated according to the rule  (x,y), where point P is the center of dilation.

Given the coordinate N = (0, 2)

The rule of dilation with scale factor k =2 and point P is the center of dilation is given by:

then;

Therefore, the coordinate of vertex N' of the image is, (-2, 6)

its B.

Step-by-step explanation:

got it right on edu2020.

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.